‏البيوع : Hadeeth No:3810 Ibn 'Umar (Allaah be pleased with them) reported: Allaah's Messenger (sallAllaahu alayhi wa sallam) ordered to kill dogs, and he sent (men) to the corners of Medina that they should be killed....

‏الصلاة : Hadeeth No:1033 This hadith has been transmitted by Humaid b. Hilal on the authority of Yunus....